#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QPushButton>
#include <QFontDialog>
#include <QDebug>
MainWindow::MainWindow(QWidget *parent)
    : QMainWindow(parent)
    , ui(new Ui::MainWindow)
{
    ui->setupUi(this);
}

MainWindow::~MainWindow()
{
    delete ui;
}

void MainWindow::on_pushButton_clicked()
{
    bool ok=false;
    QFont font=QFontDialog::getFont(&ok);
    qDebug()<<"ok= "<<ok;
    qDebug()<<font;
    qDebug()<<font.family();
    qDebug()<<font.pointSize();
    qDebug()<<font.bold();
    qDebug()<<font.italic();
    ui->pushButton->setFont(font);
}

